Artifact-resistant power-efficient design of finger-ring plethysmographic sensors

S Rhee, BH Yang, HH Asada - IEEE transactions on …, 2001 - ieeexplore.ieee.org
design developed in this paper decouples the optical sensor unit from other components, and
allows the sensor … The new ring design also attenuates the influence of finger acceleration, …

Artifact-resistant, power-efficient design of finger-ring plethysmographic sensors. I. Design and analysis

S Rhee, BH Yang, HH Asada - Proceedings of the 22nd annual …, 2000 - ieeexplore.ieee.org
… An artifact-resistive and power-efficient design of ring sensors has been … design developed
in this paper decouples the optical sensor unit from other components, and allows the sensor

Artifact-resistant, power-efficient design of finger-ring plethysmographic sensors. II. Prototyping and benchmarking

S Rhee, BY Yang, HH Asada - Proceedings of the 22nd Annual …, 2000 - ieeexplore.ieee.org
… The ring sensor is a miniaturized, telemetric, monitoring device worn by a patient as a finger
ring. The … An artifact-resistive and power-efficient design of ring sensors has been tested and …

Analysis and validation of an artifact resistant design for oxygen saturation measurement using photo pletyhsmographic ring sensors

PA Shaltis - 2004 - dspace.mit.edu
Sensor, a miniaturized, telemetric, photo plethysmograph … Additionally, an artifact resistant,
power-efficient, high-speed … Ring Sensor is worn by the patient as a finger ring. This unique …

[图书][B] Power efficient design of finger-ring sensor for patient monitoring

G Tamannagari - 2008 - search.proquest.com
… becomes distorted and even saturated as the finger moves dynamically, and it becomes
impossible to recover the original plethysmographic signal. Under heavy motion it is better to …

[PDF][PDF] Design and signal processing of finger photo plethysmograph ring sensors for reduced motion artifact and circulation interference

RC Hutchinson - 2002 - dspace.mit.edu
… is familiar to the user because it slides onto the finger similar to a finger ring. If the finger
changes in diameter over time, two issues result: insecure attachment of the cover and base unit …

An ultra-low power, robust photoplethysmographic readout exploiting compressive sampling, artifact reduction, and sensor fusion

VR Pamula, C Van Hoof, M Verhelst - Hybrid ADCs, Smart Sensors for the …, 2018 - Springer
… the sensor node power consumption in wireless sensor … the reconstruction on the sensor
node and then transmitting the data … features locally on the sensor node is becoming important, …

Ratiometric artefact reduction in low power, discrete-time, reflective photoplethysmography

JAC Patterson, GZ Yang - … Conference on Body Sensor …, 2010 - ieeexplore.ieee.org
… Yang, and HH Asada, “Artifact-resistant powerefficient design of finger-ring
plethysmographic sensors,” Biomedical Engineering, IEEE Transactions on, vol. 48, no. 7, pp. …

Reducing motion artifact in wearable bio-sensors using MEMS accelerometers for active noise cancellation

P Gibbs, HH Asada - … of the 2005, American Control Conference …, 2005 - ieeexplore.ieee.org
sensor signals corrupted by body motion. The method is developed for a finger ring
photoplethysmograph (PPG) sensor, the … A MEMS accelerometer (ACC) imbedded in the PPG …

Motion and noise artifact detection and vital signal reconstruction in ECG/PPG based wearable devices

SMA Salehizadeh - 2015 - digitalcommons.lib.uconn.edu
The US health care system faces daunting challenges. With the improvements in health care
in the last few decades, residents of industrialized countries are now living longer, but with …